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 ELC -- Characterization of cell with multi driver net 

Last post Sat, Mar 9 2013 4:49 AM by Thodoros. 0 replies.
Started by Thodoros 09 Mar 2013 04:49 AM. Topic has 0 replies and 759 views
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  • Sat, Mar 9 2013 4:49 AM

    • Thodoros
    • Top 500 Contributor
    • Joined on Tue, Oct 6 2009
    • Patra, Athens Greece
    • Posts 34
    • Points 485
    ELC -- Characterization of cell with multi driver net Reply

     Hello,

    I am tring to characterize a cell that has a multi driver net.
    Actually what I want to characterize is a LAT with SR function.

    • When the set signal is asynchronous ELC issues the following message:

      - illegal net ( _11\:NET06 ) is found [ 2 drivers ] : [1]:nor [2]:notif1
      => no simulation
    • When the set signal is synchronous ELC issues the following message:

      - loop recognition error ( multi stage ) loop( imux:_2\:NET06 nand:_9\:NET08 not:Q )
      => no simulation

    I have managed to characterize simple LAT, NLAT, LAT with sync/async reset. However I cannot

    characterize the SRLAT due to the feedback of the SET.

    Can you please help me to overcome tis situation?

    Thanks,

    Thodoros.

     

    • Post Points: 5
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Started by Thodoros at 09 Mar 2013 04:49 AM. Topic has 0 replies.